298913160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 256

約数和(自身を含む): 1140572160

約数和(自身を除く): 841659000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 883, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1766, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2649, 2730, 2821, 3224, 3255, 3532, 3640, 3720, 4030, 4340, 4415, 4836, 5208, 5298, 5460, 5642, 6045, 6181, 6510, 7064, 8060, 8463, 8680, 8830, 9672, 10596, 10920, 11284, 11479, 12090, 12362, 13020, 13245, 14105, 16120, 16926, 17660, 18543, 21192, 22568, 22958, 24180, 24724, 26040, 26490, 27373, 28210, 30905, 33852, 34437, 35320, 37086, 42315, 45916, 48360, 49448, 52980, 54746, 56420, 57395, 61810, 67704, 68874, 74172, 80353, 82119, 84630, 91832, 92715, 105960, 109492, 112840, 114790, 123620, 136865, 137748, 148344, 160706, 164238, 169260, 172185, 185430, 191611, 218984, 229580, 241059, 247240, 273730, 275496, 321412, 328476, 338520, 344370, 355849, 370860, 383222, 401765, 410595, 459160, 482118, 547460, 574833, 642824, 656952, 688740, 711698, 741720, 766444, 803530, 821190, 958055, 964236, 1067547, 1094920, 1149666, 1205295, 1377480, 1423396, 1532888, 1607060, 1642380, 1779245, 1916110, 1928472, 2135094, 2299332, 2410590, 2490943, 2846792, 2874165, 3214120, 3284760, 3558490, 3832220, 4270188, 4598664, 4821180, 4981886, 5337735, 5748330, 7116980, 7472829, 7664440, 8540376, 9642360, 9963772, 10675470, 11496660, 12454715, 14233960, 14945658, 19927544, 21350940, 22993320, 24909430, 29891316, 37364145, 42701880, 49818860, 59782632, 74728290, 99637720, 149456580, 298913160]

約数ペア:

[(1, 298913160), (2, 149456580), (3, 99637720), (4, 74728290), (5, 59782632), (6, 49818860), (7, 42701880), (8, 37364145), (10, 29891316), (12, 24909430), (13, 22993320), (14, 21350940), (15, 19927544), (20, 14945658), (21, 14233960), (24, 12454715), (26, 11496660), (28, 10675470), (30, 9963772), (31, 9642360), (35, 8540376), (39, 7664440), (40, 7472829), (42, 7116980), (52, 5748330), (56, 5337735), (60, 4981886), (62, 4821180), (65, 4598664), (70, 4270188), (78, 3832220), (84, 3558490), (91, 3284760), (93, 3214120), (104, 2874165), (105, 2846792), (120, 2490943), (124, 2410590), (130, 2299332), (140, 2135094), (155, 1928472), (156, 1916110), (168, 1779245), (182, 1642380), (186, 1607060), (195, 1532888), (210, 1423396), (217, 1377480), (248, 1205295), (260, 1149666), (273, 1094920), (280, 1067547), (310, 964236), (312, 958055), (364, 821190), (372, 803530), (390, 766444), (403, 741720), (420, 711698), (434, 688740), (455, 656952), (465, 642824), (520, 574833), (546, 547460), (620, 482118), (651, 459160), (728, 410595), (744, 401765), (780, 383222), (806, 370860), (840, 355849), (868, 344370), (883, 338520), (910, 328476), (930, 321412), (1085, 275496), (1092, 273730), (1209, 247240), (1240, 241059), (1302, 229580), (1365, 218984), (1560, 191611), (1612, 185430), (1736, 172185), (1766, 169260), (1820, 164238), (1860, 160706), (2015, 148344), (2170, 137748), (2184, 136865), (2418, 123620), (2604, 114790), (2649, 112840), (2730, 109492), (2821, 105960), (3224, 92715), (3255, 91832), (3532, 84630), (3640, 82119), (3720, 80353), (4030, 74172), (4340, 68874), (4415, 67704), (4836, 61810), (5208, 57395), (5298, 56420), (5460, 54746), (5642, 52980), (6045, 49448), (6181, 48360), (6510, 45916), (7064, 42315), (8060, 37086), (8463, 35320), (8680, 34437), (8830, 33852), (9672, 30905), (10596, 28210), (10920, 27373), (11284, 26490), (11479, 26040), (12090, 24724), (12362, 24180), (13020, 22958), (13245, 22568), (14105, 21192), (16120, 18543), (16926, 17660)]